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Manuel d’utilisation Eureka Microphone Preamplifier

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Summary
  • Eureka Microphone Preamplifier - page 1

    EUREKA MICROPHONE PREAMPLIFIER COMPRESSOR PARAMETRIC EQUALIZER USER’S MANUAL version 3.0 © 2003-2007, P r e S onus Audio Electronics, Incorporated. All rights reserved. ...

  • Eureka Microphone Preamplifier - page 2

    WARRANTY PreSonus Limited Warranty PreSonus Audio Electronics Inc. warrants this product to be free of defects in material and workmanship for a period of one y ear from the date of original retail purchase. This warranty is enforceable onl y by the original retail purc haser. To be protected by this warranty , the purchaser must comple te and retu ...

  • Eureka Microphone Preamplifier - page 3

    TABLE OF CONTENTS 3 1 Overview 1.1 Introduction 4 1.2 Features 4 2 Controls & Connections 2.1 Front Panel Basic Layout 7 2.2 Preamplifier 9 2.3 Compressor 10 2.4 Equalizer 12 2.5 Master 13 2.6 Back Panel 13 2.7 Power Supply 14 3 Operation 3.1 Microphones 15 3.2 Send and Return 15 3.3 192k/24-Bit Digital Output Card 16 3.4 Application Settings 1 ...

  • Eureka Microphone Preamplifier - page 4

    1 OVERVIEW 4 1.1 INTRODUCTION Thank you for purchasing the PreSonus EUREKA. PreSonus Audio Electronics has designed the EUREKA utilizing high-grade components to insure optimum performance for an infinite period of time. We believe the EUREKA to be an exceptional sounding unit and an except ional value. We encourage you to contact us at 1-800-750-0 ...

  • Eureka Microphone Preamplifier - page 5

    OVERVIEW 5 chance of over-driving the i nput and avoiding distortion. • +22dBu Headroom. The EUREKA mic-pre has +22 dBu of headroom. This feature gives you wide dyna mic range and excellent transient response characteristics. • Saturation Control. The EUREKA offers a very high quality transformer and features an SATURATION control (this control ...

  • Eureka Microphone Preamplifier - page 6

    OVERVIEW 6 3-Band Parametric Equalizer . Total tonal control is what the Equalizer section provides. The EQ will let you fine tune the sound to suit your taste with exacting precision. • By pass Switch. A bypass switch is provided to audition the signal in an equalized version as compared to a direct unaffected signal. • Variable Q . Adjusts th ...

  • Eureka Microphone Preamplifier - page 7

    2 CONTROLS & CONNECTIONS 7 2.1 FRONT PANEL BASIC LAYOUT The front panel of the EUREKA is divided into four sections – Preamplifier, Compressor, Equalizer and Master. Preamplifier section: • Gain Control • Impedance Control • Saturation Control • +48 Volt Switch • -20db Pad • Phase Reverse Button • 80Hz Filter • Line Input Sele ...

  • Eureka Microphone Preamplifier - page 8

    CONTROLS & CONNECTIONS 8 Compressor Section: • Level Control (Attack, Release, Ratio, Threshold, Gain) • Soft Knee Switch • Bypass Switch • Hi-pass Sidechain Filter Equalizer Section: • 3 Band Parametric • 80 Hz Filter Switch • Bypass Switch Master Section: • Level Control • Gain Reduction to Meter Button ...

  • Eureka Microphone Preamplifier - page 9

    CONTROLS & CONNECTIONS 9 2.2 PREAMPLIFIER GAIN: Provides +52dB of gain for the microphone input and +44dB of gain for the instrument input. IMPEDANCE SELECTOR: Selects the amount of resi stance that is applied to the microphone input. This selector allows you to match (or intentionally mismatch) the input impedance of the Eureka with the impeda ...

  • Eureka Microphone Preamplifier - page 10

    CONTROLS & CONNECTIONS 10 XLR connector wiring for Phantom Pow er Pin 1= GND Pin 2= +48V Pin3= +48V PAD: Engaging the Pad switch provides - 20dB of attenuation with the push of a button. This is a very useful feature fo r rapidly reducing the level coming into the EUREKA and thus preventing the input signal from over-driving (distorting) the in ...

  • Eureka Microphone Preamplifier - page 11

    CONTROLS & CONNECTIONS 11 Basically, as you turn the Threshold knob counter-clockwise, the input signal is compressed. (If you have a ra tio setting of greater than 1:1.) RATIO: Sets the compression slope. This is defined as the output level versus the input level. For example, if you have the Ratio set to 2:1, any signal level above the Thresh ...

  • Eureka Microphone Preamplifier - page 12

    CONTROLS & CONNECTIONS 12 2.4 EQUALIZER The EQ is divided into three sections or bands (Low, Mid and High) Each band has the following controls: GAIN : Controls the amount of cut or boos t of the corresponding frequency. Each gain control offers +/-10dB of attenuation. FREQUENCY : Selects the center frequency of equaliz ation. If the gain is se ...

  • Eureka Microphone Preamplifier - page 13

    CONTROLS & CONNECTIONS 13 2.5 MASTER MASTER (LEVEL): This control adjusts the output level of the EUREKA. It functions as a master fader for the entire processing strip. It is useful for adjusting the overall output level up or down to match the optimum input level of a recorder, mixer, etc. GR TO METER: When pushed the VU meter reads Gain Redu ...

  • Eureka Microphone Preamplifier - page 14

    CONTROLS & CONNECTIONS 14 All Input and Output connectors are serv o balanced. XLR or ¼” TRS with the following wiring standard: XLR/TRS PIN 1 / Sleeve GND PIN 2/ Tip High (+) PIN 3/ Ring Low (-) INSERT: Return and Send connectors are provided for use in conjunction with audio process devices such as reve rbs, delays, de-essers, etc. NOTE: T ...

  • Eureka Microphone Preamplifier - page 15

    3 OPERA TION 15 3.1 MICROPHONES The Eureka works great with all types of microphones including dynamic, ribbon and condenser microphones. Dynamic microphones and ribbon microphones are generally lower output devices and require no external power source. Condenser microphones are generally more sensitive than dynamic and ribbon microphones and typic ...

  • Eureka Microphone Preamplifier - page 16

    OPERATION 16 into the external processor, then ba ck into the EUREKA. The final, processed signal will be available at the EUREKA output connector. The Send and Return signal will be inserted after the microphone preamplifier, before the compressor. 3.3 192K/24-BIT DIGITAL OUTPUT CARD (OPTIONAL ) A 192K/24-BIT Digital Output Card is available as an ...

  • Eureka Microphone Preamplifier - page 17

    OPERATION 17 3.4 APPLICATION SETTINGS The following are application settings to get you started in using your Eureka. Feel free to experiment by pushing any and all buttons and turning knobs to their extreme values - remember there are no rules when creating music. Let your imagination and ear guide and direct the way you set your Eureka. Note that ...

  • Eureka Microphone Preamplifier - page 18

    OPERATION 18 2. Acoustic Guitar Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC-HP -20 3 +2 In Out Mid Fast 10 Equalizer settings LOW MID HIGH EQ>Comp Q Gain Freq Q Ga in Freq Q Gain Freq Out n/a 0 n/a Nar -2 3k Wide +3 18.5k Nar = Narrow Q 3. Electric Guitar Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC ...

  • Eureka Microphone Preamplifier - page 19

    OPERATION 19 4. Bass Guitar Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC-HP -15 7 +4 In Out MF MS 10 Equalizer settings LOW MID HIGH EQ>Comp Q Gain Freq Q Ga in Freq Q Gain Freq Out Wide +6 85 MN -3 2.2k n/a 0 n/a MN – Medium Narrow, MW – Medium Wide 5. Keyboards Compressor settings Thresh Ratio Gain Soft Bypass Attack ...

  • Eureka Microphone Preamplifier - page 20

    OPERATION 20 6. Kick Drum Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC-HP -18 5 +2 Out Out MF MF 80 Equalizer settings LOW MID HIGH EQ>Comp Q Gain Freq Q Ga in Freq Q Gain Freq In Wide +8 60 Nar -8 400 Wide + 6 2.5k 7. Snare Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC-HP -22 6 +4 In Out Med Med 10 E ...

  • Eureka Microphone Preamplifier - page 21

    OPERATION 21 8. Drum Overheads Compressor settings Thresh Ratio Gain Soft Bypass Attack Release SC-HP -22 5 Fast Out Out Fast Med 400 Equalizer settings LOW MID HIGH EQ>Comp Q Gain Freq Q Ga in Freq Q Gain Freq Out Wide -4 40 n/a 0 n/a Wide +2 20k ...

  • Eureka Microphone Preamplifier - page 22

    4 TECHNICAL 22 EUREKA SPECIFICATIONS Channels .................................................................................................... ONE Dynamic R ange ..................................................................................... > 115dB Headroom .............................................................................. ...

  • Eureka Microphone Preamplifier - page 23

    TECHNICAL 23 Equalizer Low Band (+/-10dB ) ................................................................... 20H z – 300Hz Mid Band (+/-10dB) .................................................................... 200H z to 3kHz High Band )+/- 10dB) .................................................................. 2kHz – 20kHz Q (variable all b ...

Fabricant Eureka Catégorie Stereo Amplifier

Les documents que nous recevons du fabricant de l'appareilEureka Microphone Preamplifier peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques Eureka
- manuels d’utilisations Microphone Preamplifier
- fiches produit Eureka
- dépliants
- ou étiquettes-énergie Eureka Microphone Preamplifier
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation Eureka Microphone Preamplifier.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation Eureka Microphone Preamplifier, manuels d’entretien, brefs manuels ou manuels de l’utilisateur Eureka Microphone Preamplifier. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit Eureka Microphone Preamplifier.

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Manuel d’utilisation complet de l’appareil Eureka Microphone Preamplifier, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Eureka Microphone Preamplifier par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Eureka Microphone Preamplifier.

Le manuel d’utilisation complet Eureka, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Eureka Microphone Preamplifier - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Eureka Microphone Preamplifier, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lEureka Microphone Preamplifier qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Eureka Microphone Preamplifier - qui devraient nous aider dans les premières étapes lors de l'utilisation Eureka Microphone Preamplifier
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Eureka Microphone Preamplifier
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Eureka Microphone Preamplifier dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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